The answer is 375 because you need to do this:
75x 5
5x5=25
7x5=350
350+25=375
The given sequence is an arithmetic sequence beacuse there is a common difference between consecutive terms. We can determine this by subtracting the consecutive terms as shown below
Common difference, d = 8 - 3 = 13 - 8 = 18 - 13 = 5
The explicit equation for an arithmetic sequence is written as
an = a1 + d(n - 1)
The first term, a1 = 3
n is the number of terms
d is the common difference aand it is 3
By substituting these values into the equation, the explicit formula for this sequence is
an = 3 + 5(n - 1)
This question is basically: how many different pairs of numbers multiply up to 18?
(This is a simpler form of the question because the question is just asking how many shapes of a rectangle can Jenn create with 18 blocks)
So, the numbers that multiply up to 18 are:
1 x 18
2 x 9
3 x 6
So, the answer is: Jenn can make the model of the park in 3 different ways.
Answer:
x=25°
Step-by-step explanation:
Since this is a line we can say that 2x+10°+4x+20°=180°
6x+30°=180°
6x=150°
x=25°